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Gas Pressure Unit conversions

Total questions: 10

Worksheet time: 30mins

Name
Class
Date
1.

A gas is at a pressure of 760 mm Hg. What is its pressure in psi?

a)

14.7 psi

b)

1 psi

c)

205 psi

d)

0.547 psi

2.

A gas is at a pressure of 95 kPa. What is its pressure in atmospheres?

a)

1.5 atm

b)

1.09 atm

c)

0.94 atm

d)

0.82 atm

3.

The gas in my car's tires is at 32 psi. How many kiloPascals is this?

a)

4.26 Pa

b)

2.8 Pa

c)

2.18 Pa

d)

220.5 Pa

4.

How many mm Hg is a pressure of 1.05 atm?

a)

529 mm Hg

b)

798 mm Hg

c)

104.8 mm Hg

d)

760 mm Hg

5.

In weather reports, barometric pressure is often expressed in inches of Mercury. What is one standard atmosphere expressed in inches of mercury?

a)

1.00 in Hg

b)

19,304 in Hg

c)

29.9 in Hg

d)

0.03 in Hg

6.

Convert 59.8 in Hg to Psi * hint this has two steps*

a)

29.4 psi

b)

1,518,9 psi

c)

78,528.2 psi

d)

103.3 psi

7.

Convert 7.35 psi to mm Hg.

a)

0.14 mm Hg

b)

380 mm Hg

c)

5586 mm Hg

d)

108 mm Hg

8.

Convert 1140 mm Hg to kPa.

a)

1.5 kPa

b)

11.25 kPa

c)

151.95 kPa

d)

101.3 kPa

9.

19.0 psi to kPa

a)

101.3 kPa

b)

130.9 kPa

c)

279.3 kPa

d)

2.75 kPa

10.

Convert 202 kPa to Psi

a)

2 psi

b)

13.7 psi

c)

1,392.0 psi

d)

29.3 psi